笔记、讨论添加loading 防止没有提示二次点击

lib/pages/read_web/controller.dart

@@ -454,6 +454,7 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
     final status = await Tools.checkCurrentNetStatus();
     // 有网情况下 先直传oss 获取到url
     if (status){
+      CustomToast.loading();
       // 循环上传图片获取地址
       for(String path in discussInputImages){
         final url = await upload(path: path);
@@ -465,6 +466,7 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
         final url = await upload(path: model.path);
         audios.add(url);
       }
+      CustomToast.dismiss();
     }
     // 没有网的情况下 存储到本地数据库
     else{

lib/pages/user_notes_des/widgets/note.dart

@@ -63,7 +63,7 @@ class BuildNote extends StatelessWidget {
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.start,
             children: [
-              Row(
+              _showText(model).isEmpty?const SizedBox():Row(
                 crossAxisAlignment: CrossAxisAlignment.center,
                 children: [
                   Text(_showText(model),style: TextStyle(